/*
 * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 */

package org.openjdk.com.sun.xml.internal.stream;

/**
 * XMLBufferListerner should be implemented by classes which wish to receive
 * call backs from XMLEntityReader.
 *
 * @author k.venugopal@sun.com,
 * @author Neeraj.bajaj@sun.com
 */
public interface XMLBufferListener {

    /**
     * Will be invoked by XMLEntityReader before it tries to resize,load new data
     * into current ScannedEntities buffer.
     */
    public void refresh();

    /**
     * receives callbacks from {@link XMLEntityReader } when buffer
     * is being changed.
     * @param refreshPosition
     */
    public void refresh(int loadPosition);

}
